* Tailoring: +51 spell power equivalent (73.75 spellpower, -23 haste. Assumes 1/4 uptime for lightweave proc, 295 spellpower for 15s out of 60s)
* Jewelcrafting: +48 spellpower (3x 39sp instead of 3x 23sp)
* Alchemy: +47 spellpower (172sp flask w/ mixology vs 125 baseline)
* Blacksmithing: +46 spellpower (2x 23sp epic gems in extra sockets)
* Enchanting: +46 spellpower (23sp x 2 rings)
* Inscription: +46 spellpower (70sp vs 24sp on epic Sons inscription)
* Leatherworking: +46 spellpower (76sp fur lining - 30sp enchant)
* Engineering: +44 spell power equivalent (+45 haste, -1 spellpower [+27sp -23haste on cloak, -28sp +68haste on gloves], also gets a burst of speed basically once per boss fight when using Icewalker instead of runspeed, which could come in minor handy for raiding)
* Skinning: +20 spell power equivalent (+40 crit)
* Mining: +60 stamina (no direct effect on DPS)
* Herbalism: +3600 healing over 5 seconds (no effect on DPS